JPH0726307Y2 - Elevator hall equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial field of application) The present invention relates to an elevator hall device.

(Prior Art) There is a self-standing tower hoistway type elevator as an elevator system that is adapted when it is difficult to bear the load of an elevator on a building such as a conventional wooden house.

The outline of this elevator system is a unit in which all elevator accessories such as a hoisting machine and landing doors, including a vertically movable car in a hoistway framed by steel frames, are installed. The structure is suitable for all types of buildings by installing and setting it close to the landing entrance on the side.

(Problems to be solved by the invention) As described above, the hoistway of the elevator is installed and set close to the hall entrance on the building side, and a slight gap is secured between the hall entrance and the hoistway. This space is provided to prevent damage due to contact between the hoistway and the building when it vibrates due to an earthquake or strong wind.

However, if a gap is provided, an object may be dropped on this part in addition to being unattractive. Also, when using a wheelchair, there was a problem that the wheels fell.

Then, this invention aims at providing the elevator hall apparatus which eliminated the said malfunction.

[Configuration of Device] (Means for Solving the Problem) In order to achieve the above object, the present invention includes a vertically movable carriage and a hall door that can be opened and closed along a hall sill. In an elevator that is installed and set with a hoistway framed by a steel frame close to the landing gate on the building side, in both the landing sill side and the landing gate side of the landing sill and the landing gate The floor member extended from the floor material on the building side and the floor member extended from the landing sill are abutted against each other on the upper surface of the railing plate material, and both abutting surfaces are moved close to the hoistway and the building. Sometimes one end is a relief surface that rides over the other.

(Operation) According to the elevator door landing apparatus, since the gap is covered by the floor member, there is no need to worry about dropping an object and a wheelchair can pass without any trouble.

Next, when the building side or the hoistway side sways due to an earthquake or a strong wind and the two approach each other, one end of the floor member rides on the other end due to the escape surface, and an unreasonable force is not exerted on the floor member.

(Embodiment) An embodiment of the present invention will be described in detail below with reference to the drawings of FIGS. 1 to 4.

In the figure, reference numeral 1 denotes an elevator, in a vertically long hoistway 3 framed by a steel frame, a vertically movable car 5 and a hoisting machine 9 connected to the car 5 via a rope 7. And a hall door 13 that can be opened and closed along the hall threshold 11 is provided.

The car 5 moves up when the rope 9 is wound up by the hoist 9 and descends when it is unwound. A car door 15 that can be opened and closed is provided on the side corresponding to the landing door 13. There is.

The hoistway 3 is installed and set with a predetermined gap A provided at a landing entrance 19 on the side of the building 17.

The landing sill 21 on which the landing door 13 slides is located on a sill receiving frame 22 having a U-shaped cross section supported by the steel frame forming the hoistway 3, and fixed by bolts 27 via a plurality of spacers 25. ing. As a result, a gap B corresponding to the thickness of the spacer 25 is formed between the hall sill 21 and the sill receiving frame 23. Since the installation part of the bolt 27 on the landing threshold 21 is located between the sliding grooves of the landing door 13, it does not affect the opening and closing of the landing door 13, while the landing gate 19 on the side of the building 17 is formed by the doorway frame 29. The floor material 33 is supported by the floor base material 31.

A siding plate member 35 is stretched over a sill receiving frame 23 on the hoistway 3 side and a floor base material 31 on the building 17 side.

The contact plate member 35 is set to have a smaller plate thickness than the gap B, and its end portion is formed in a concavo-convex shape so as to avoid collision with the spacer 25. Also, the threshold 23
Is slidably mounted on and fixed to the floor base material 31.

A floor member 37 extended from the floor material 33 is provided on the upper surface of the siding plate material 35.
Then, the floor member 39 extended from the hall sill 21 is placed, and the floor members 37 and 39 are butted. The abutting surfaces 39a, 37a of the floor members 37, 39 are flank surfaces, and when a load toward the center acts on the flank surfaces as shown by arrow a in FIG.
The floor member 39 on the side is a taper surface that extends to the floor member 37 on the side of the floor material 33.

According to the elevator hall device configured as described above,
The gap A between the hoistway 3 side and the building 17 side is the sliding plate material 35, the floor member.
Since it is covered by 37, 39, things can be dropped and wheelchairs can pass without hindrance. Moreover, it does not spoil the appearance.

Next, when the building side or the hoistway 3 comes in contact with each other due to an earthquake or a strong wind, the sliding board material 35 slides with respect to the sill receiving frame 27 and absorbs the movement. At the same time, the platform threshold
The floor member 39 on the side of 21 is mounted on the floor member 37 on the side of the floor material 33 so as to escape, so that an excessive load does not act on the shear plate member 35 and the floor members 37, 39.

Note that the sliding board member 35 may be fixed to the hall threshold 21 side. Further, the abutting surfaces 37a and 39a may be tapered surfaces facing the hoistway 3 side so that the floor member 37 may ride on the floor member 39.

[Effects of the Invention] As described above, according to the elevator hall device of the present invention, even if the building side or the hoistway side sways and approaches due to an earthquake or strong wind, an excessive load is applied to the sliding plate material and the floor member. Does not work. Further, since the gap is covered by the siding plate material and the floor member, it has a good appearance, and problems such as falling of objects and wheel of a wheelchair do not occur.

[Brief description of drawings]

FIG. 1 is a schematic plan view of the elevator hall device of the present invention, and FIG. 2 is a schematic cut-away side view of the elevator hall device.
FIG. 3 is an operation explanatory view of FIG. 2, and FIG. 4 is a schematic perspective view of the entire elevator. 3 ... Hoistway, 5 ... Car 17 ... Building, 19 ... Landing gate 33 ... Floor material, 35 ... Grounding board material 37, 39 ... Floor material

Claims (1)

[Scope of utility model registration request] 1. An elevator in which a hoistway, which is provided with a vertically movable carriage and a landing door that can be opened and closed along a landing sill, and which is framed by a steel frame, is set close to a landing entrance on the building side, A floor member extended from the floor material on the building side and extended from the landing sill, with one of the landing sill side and the landing gate side of the siding plate being fixed while hanging the siding plate material between the landing sill and the landing gate. And the floor member are abutted on the upper surface of the grounding plate member, and both abutting surfaces are escape surfaces whose one end rides on the other end when the hoistway and the building approach and move.